Chisel



FIG. 1 is a perspective view of a chisel showing my new design;

FIG. 2 is a front view thereof, the rear view being a mirror image ofthe front view;

FIG. 3 is a left side view thereof, the right side view being a mirrorimage of the left side view;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The ornamental design for a chisel, as shown and described.